Measurement Type Metric Cleveland List 2133 Cobalt Heavy-Duty Screw Machine Drills Coating Straw-Gold Oxide 7.50mm RHS / RHC HSS-CO 8% (M42) 135 Degree Split Point Cobalt Heavy Duty Screw Machine Drill - Straw / Gold Oxide Tool Diameter 7.5 mm O.A.Length 74 mm Decimal Equivalent 0.2953 inch Cutting Edge Material HSSCoPM Shank Type Round Cleveland Screw Machine